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noots73started grow question 2 years ago
This is shit the perfect grow up until now, oh well a week ago. Week 4 of flower.
K deficiency???
It's my 2 larger of the 4 girls.
Any help.
50L air pots living soil.
Soil amendment/compost tea
Spider farmers 8600SF
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Feeding. Deficiences
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GrowingGrannieanswered grow question 2 years ago
Yup, it's just about this time that, unless you prepare for it because you KNOW it's coming, most folks will find their grows lacking in both P and K (yours is a phosphorus deficiency). Are you feeding anything at all or did you think your living soil was going to last the entire grow? As plants go into flower, they start needing more PK and less N... if you're trying to grow organically, you can pick up some bonemeal and some Langbeinite for the P and K... I've never used bonemeal so don't know how much to recommend you use but I HAVE used Langbeinite... it's difficult to dissolve so what I did was top dress 1 tablespoon per plant once a month throughout the grow...
Good luck....
noots73answered grow question 2 years ago
Yeah i have been as i wrote above i thought i was doing enough but i'll try that i thought it was problem. I do have some Langbeinite, I'll dust some up in the "Magic Bullet"
I think it? gets forgotten a fair bit everyone concentrates on nitrogen for growth and potassium for flower and forgets that one in the middle.
You know the "P" one. 😂
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CalyxHunteranswered grow question 2 years ago
I would suggest a full flush with pure fresh dechlorinated water until you have about 25% run off. Allow to sit for an hour then water with your nutrients again. I highly suggest "Recharge." I notice a rebound every time I use it every other week or so.
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noots73answered grow question 2 years ago
Yep being a living soil it was pretty juiced up at the start of the grow. I replenished every couple of weeks through veg with an assortment of meals rich in N and P along with a root and fruit microbial tonic. Coming in to flower I dropped off the N and worked in the K with potash and greensand, kelp meal plus the microbial tonic. About week8 I topped up my micros with BRD, oyster shell meal, Sul-Po-mag very lightly. Worm castings every 4 weeks.
So I think I had it all covered.
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UnkleSkunkanswered grow question 2 years ago
usi qualche npk ?
perche il suolo con ammendante e compost tea senza npk non funzionano
ora se hai invece usato un npk è possibile che le proporzioni degli elementi siano sballate
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